81186202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 132295680

約数和(自身を除く): 51109478

約数列:

[1, 2, 19, 38, 47, 94, 131, 262, 347, 694, 893, 1786, 2489, 4978, 6157, 6593, 12314, 13186, 16309, 32618, 45457, 90914, 116983, 233966, 309871, 619742, 863683, 1727366, 2136479, 4272958, 40593101, 81186202]

約数ペア:

[(1, 81186202), (2, 40593101), (19, 4272958), (38, 2136479), (47, 1727366), (94, 863683), (131, 619742), (262, 309871), (347, 233966), (694, 116983), (893, 90914), (1786, 45457), (2489, 32618), (4978, 16309), (6157, 13186), (6593, 12314)]